1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
|
// Copyright (c) 2016 The WebM project authors. All Rights Reserved.
//
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file in the root of the source
// tree. An additional intellectual property rights grant can be found
// in the file PATENTS. All contributing project authors may
// be found in the AUTHORS file in the root of the source tree.
#include "src/content_encryption_parser.h"
#include <cstdint>
#include "gtest/gtest.h"
#include "test_utils/element_parser_test.h"
#include "webm/id.h"
using webm::AesSettingsCipherMode;
using webm::ContentEncAesSettings;
using webm::ContentEncAlgo;
using webm::ContentEncryption;
using webm::ContentEncryptionParser;
using webm::ElementParserTest;
using webm::Id;
namespace {
class ContentEncryptionParserTest
: public ElementParserTest<ContentEncryptionParser,
Id::kContentEncryption> {};
TEST_F(ContentEncryptionParserTest, DefaultParse) {
ParseAndVerify();
const ContentEncryption content_encryption = parser_.value();
EXPECT_FALSE(content_encryption.algorithm.is_present());
EXPECT_EQ(ContentEncAlgo::kOnlySigned, content_encryption.algorithm.value());
EXPECT_FALSE(content_encryption.key_id.is_present());
EXPECT_EQ(std::vector<std::uint8_t>{}, content_encryption.key_id.value());
EXPECT_FALSE(content_encryption.aes_settings.is_present());
EXPECT_EQ(ContentEncAesSettings{}, content_encryption.aes_settings.value());
}
TEST_F(ContentEncryptionParserTest, DefaultValues) {
SetReaderData({
0x47, 0xE1, // ID = 0x47E1 (ContentEncAlgo).
0x80, // Size = 0.
0x47, 0xE2, // ID = 0x47E2 (ContentEncKeyID).
0x80, // Size = 0.
0x47, 0xE7, // ID = 0x47E7 (ContentEncAESSettings).
0x80, // Size = 0.
});
ParseAndVerify();
const ContentEncryption content_encryption = parser_.value();
EXPECT_TRUE(content_encryption.algorithm.is_present());
EXPECT_EQ(ContentEncAlgo::kOnlySigned, content_encryption.algorithm.value());
EXPECT_TRUE(content_encryption.key_id.is_present());
EXPECT_EQ(std::vector<std::uint8_t>{}, content_encryption.key_id.value());
EXPECT_TRUE(content_encryption.aes_settings.is_present());
EXPECT_EQ(ContentEncAesSettings{}, content_encryption.aes_settings.value());
}
TEST_F(ContentEncryptionParserTest, CustomValues) {
SetReaderData({
0x47, 0xE1, // ID = 0x47E1 (ContentEncAlgo).
0x81, // Size = 1.
0x05, // Body (value = AES).
0x47, 0xE2, // ID = 0x47E2 (ContentEncKeyID).
0x81, // Size = 1.
0x00, // Body.
0x47, 0xE7, // ID = 0x47E7 (ContentEncAESSettings).
0x84, // Size = 4.
0x47, 0xE8, // ID = 0x47E8 (AESSettingsCipherMode).
0x81, // Size = 1.
0x00, // Body (value = 0).
});
ParseAndVerify();
const ContentEncryption content_encryption = parser_.value();
EXPECT_TRUE(content_encryption.algorithm.is_present());
EXPECT_EQ(ContentEncAlgo::kAes, content_encryption.algorithm.value());
EXPECT_TRUE(content_encryption.key_id.is_present());
EXPECT_EQ(std::vector<std::uint8_t>{0x00}, content_encryption.key_id.value());
ContentEncAesSettings expected;
expected.aes_settings_cipher_mode.Set(static_cast<AesSettingsCipherMode>(0),
true);
EXPECT_TRUE(content_encryption.aes_settings.is_present());
EXPECT_EQ(expected, content_encryption.aes_settings.value());
}
} // namespace
|
